Home / 484,256,933,998.40-726,385,400,997.60-484,256,933,998.40

Finding the Fourth Proportional to 484,256,933,998.40, 726,385,400,997.60 and 484,256,933,998.40

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Solution

The fourth proportional to 484,256,933,998.40, 726,385,400,997.60 and 484,256,933,998.40 is: 726,385,400,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,256,933,998.40 : 726,385,400,997.60 = 484,256,933,998.40 : x
  2. Step 2: Convert to fraction form
    484,256,933,998.40/726,385,400,997.60 = 484,256,933,998.40/x
  3. Step 3: Cross multiply
    484,256,933,998.40x = 726,385,400,997.60 × 484,256,933,998.40
  4. Step 4: Simplify right side
    484,256,933,998.40x = 351,757,167,188,296,104,673,280
  5. Step 5: Solve for x
    x = 351,757,167,188,296,104,673,280/484,256,933,998.40
  6. Step 6: Final answer
    x = 726,385,400,997.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.